Results 51 to 60 of about 2,292 (156)

Expression of GnIH and its effects on follicle development and steroidogenesis in quail ovaries under different photoperiods

Poultry Science, 2022
: Photoperiod is an important environmental factor that influence seasonal reproduction behavior in bird and GnIH can play a function in this process through the reproductive axis, and some studies suggest that GnIH may have a direct role at the gonadal ...
Xiaoli Zhou, Danli Jiang, Zhuoshen Zhang, Xu Shen, Jianqiu Pan, Danning Xu, Yunbo Tian, Yunmao Huang   +7 more
doaj   +1 more source

Gonadal Development–Related Genes and a Male‐Specific Genetic Marker Identified in the Endangered Sichuan Taimen (Hucho bleekeri)

Integrative Zoology, EarlyView.
Integrated transcriptomic and proteomic analyses were used to validate gonadal development–related genes and to identify a sex‐specific molecular marker in Hucho bleekeri. ABSTRACT Sex determination and differentiation represent fundamental topics in reproductive biology. Sichuan taimen (Hucho bleekeri), a first‐class national protected fish species in
Qinyao Wei, Hua Li, Yeyu Chen, Huanchao Yang, Jun Du, Zhaobin Song   +5 more
wiley   +1 more source

Mediation of AMH signaling by wild-type and mutated human AMHR2 (His397) constructs.

, 2012
Each assay was done in triplicate, and the results were expressed as mean ± SEM. Human AMHR2H397 mediated significantly less signaling compared to wild-type human AMHR2 following the addition of human rAMH.
Byrappa Venkatesh (61731), Satoshi Tasumi (152056), Toshiaki Miyadai (152083), Sumanty Tohari (152078), Wataru Kai (152051), Ayumi Oka (152060), Sydney Brenner (61730), Shigenori Suzuki (152071), Yuzuru Suzuki (152088), Takashi Kamiya (152046), Takayoshi Matsunaga (152062), Naoki Mizuno (152064), Hiroaki Suetake (152067), Masashi Fujita (32352), Kiyoshi Kikuchi (152094), Sho Hosoya (152074)   +15 more
core   +1 more source

Amh/Amhr2 homologs: The predominant recurrent sex determining genes in teleosts

Water Biology and Security
Teleosts, the most diverse vertebrate group comprising over 30,000 species, exhibit the most complex sex determination systems and mechanisms among vertebrates.
Li Zhou, Deshou Wang, Xingyong Liu
doaj   +1 more source

Identification of sites of STAT3 action in the female reproductive tract through conditional gene deletion. [PDF]

PLoS ONE, 2014
The STAT3 transcription factor is a pleiotropic transducer of signalling by hormones, growth factors and cytokines that has been identified in the female reproductive tract from oocytes and granulosa cells of the ovary to uterine epithelial and stromal ...
Rebecca L Robker, Laura N Watson, Sarah A Robertson, Kylie R Dunning, Eileen A McLaughlin, Darryl L Russell   +5 more
doaj   +1 more source

Sertoli Cell-Specific Activation of Transforming Growth Factor Beta Receptor 1 Leads to Testicular Granulosa Cell Tumor Formation

Cells, 2023
The transforming growth factor β (TGFβ) superfamily, consisting of protein ligands, receptors, and intracellular SMAD transducers, regulates fundamental biological processes and cancer development.
Xin Fang, Linfeng Nie, Satwikreddy Putluri, Nan Ni, Laurent Bartholin, Qinglei Li   +5 more
doaj   +1 more source

Spatial Transcriptomic Atlas Reveals That Forkhead Box O3‐Mediated Mitochondrial Dynamics Imbalance Drives Premature Ovarian Insufficiency in Mice

Aging Cell, Volume 25, Issue 7, July 2026.
This study constructed a spatial transcriptomic atlas of POI mouse ovaries and confirmed that decreased FOXO3 phosphorylation triggers mitochondrial dynamic disorder, granulosa cell senescence and ovarian dysfunction. FOXO3‐mitochondrial axis is a shared core mechanism in both drug‐induced POI and physiological ovarian aging, offering promising ...
Ziwei Song, Yaoli Yin, Meilin Chen, Xiaolu Jin, Zemin Li, Hongxiao Li, Meihong Shen   +6 more
wiley   +1 more source

Reduced fetal viability and placental morphology in Stat3^fl/fl;Amhr2-cre⁺ mice.

, 2014
Mid-saggital sections of placental tissue recovered on day 17.5 pc from Stat3fl/fl; Amhr2-cre+ females (A, C) and Stat3fl/+;Amhr2-cre+ females (B, D) stained with hematoxylin and eosin.
Rebecca L. Robker (520566), Kylie R. Dunning (520562), Laura N. Watson (590971), Sarah A. Robertson (590972), Darryl L. Russell (520565), Eileen A. McLaughlin (116618)   +5 more
core   +1 more source

Genes for anti-Müllerian hormone and androgen receptor are underexpressed in human cumulus cells surrounding morphologically highly graded oocytes

SAGE Open Medicine, 2019
Objectives: The aim of this study was to investigate the expression of genes crucial for the quality of the oocyte and whether expression levels of these genes in cumulus cells can be biological markers for the quality of the oocyte, zygote or embryo, or
Sanja Dević Pavlić, Tamara Tramišak Milaković, Linda Panić Horvat, Kristina Čavlović, Hrvoje Vlašić, Miljenko Manestar, Neda Smiljan Severinski, Anđelka Radojčić Badovinac   +7 more
doaj   +1 more source

Homozygous Mutation of gsdf Causes Infertility in Female Nile Tilapia (Oreochromis niloticus)

Frontiers in Endocrinology, 2022
Gonadal somatic cell-derived factor (Gsdf) is a member of the TGF-β superfamily, which exists mainly in fishes. Homozygous gsdf mutations in Japanese medaka and zebrafish resulted in infertile females, and the reasons for their infertility remain unknown.
Dong-Neng Jiang, You-Xing Peng, Xing-Yong Liu, Umar Farouk Mustapha, Yuan-Qing Huang, Hong-Juan Shi, Ming-Hui Li, Guang-Li Li, De-Shou Wang   +8 more
doaj   +1 more source